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source: git/classes/DelphesPileUpReader.h @ 45e58be

ImprovedOutputFileTimingllp
Last change on this file since 45e58be was 1716933, checked in by Pavel Demin <pavel-demin@…>, 2 years ago

add DelphesXDRReader and DelphesXDRWriter

  • Property mode set to 100644
File size: 1.6 KB
Line 
1/*
2 *  Delphes: a framework for fast simulation of a generic collider experiment
3 *  Copyright (C) 2012-2014  Universite catholique de Louvain (UCL), Belgium
4 *
5 *  This program is free software: you can redistribute it and/or modify
6 *  it under the terms of the GNU General Public License as published by
7 *  the Free Software Foundation, either version 3 of the License, or
8 *  (at your option) any later version.
9 *
10 *  This program is distributed in the hope that it will be useful,
11 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
12 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 *  GNU General Public License for more details.
14 *
15 *  You should have received a copy of the GNU General Public License
16 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
17 */
18
19#ifndef DelphesPileUpReader_h
20#define DelphesPileUpReader_h
21
22/** \class DelphesPileUpReader
23 *
24 *  Reads pile-up binary file
25 *
26 *  \author P. Demin - UCL, Louvain-la-Neuve
27 *
28 */
29
30#include <stdio.h>
31#include <stdint.h>
32
33class DelphesXDRReader;
34
35class DelphesPileUpReader
36{
37public:
38
39  DelphesPileUpReader(const char *fileName);
40
41  ~DelphesPileUpReader();
42
43  bool ReadParticle(int32_t &pid,
44    float &x, float &y, float &z, float &t,
45    float &px, float &py, float &pz, float &e);
46
47  bool ReadEntry(int64_t entry);
48
49  int64_t GetEntries() const { return fEntries; }
50
51private:
52
53  int64_t fEntries;
54
55  int32_t fEntrySize;
56  int32_t fCounter;
57
58  FILE *fPileUpFile;
59  uint8_t *fIndex;
60  uint8_t *fBuffer;
61
62  DelphesXDRReader *fInputReader;
63  DelphesXDRReader *fIndexReader;
64  DelphesXDRReader *fBufferReader;
65};
66
67#endif // DelphesPileUpReader_h
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